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Topology Seminar-Anthony Bosman

posted Jun 2, 2015, 7:12 PM by Hyemin Shin

 
-Title: Shake Slice and Shake Concordant Links

-Speaker: Anthony Bosman (Rice University)


-Abstract: In the 1970s Akbulut introduced that idea of a shake slice knot and shake slice concordance. While this offered a natural generalization of sliceness and concordance of knots, little research has been done on this notion. Earlier this year, a paper of Cochran and Ray offered a complete characterization of shake slice and shake concordance in terms of concordance and satellite operators, along with a number of other results. We extend the notion of shake slice and shake concordance to links and offer a characterization in terms of link concordance and the multiinfection of a link by a string link. We also consider possible directions for further work.


- Place: Room 404, Math Science bldg.
 
- Date: 10 am on Thursday, 4 June 2015


Contact: Professor Jae Choon Cha <jccha@postech.ac.kr>




***** Poster.pdf


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